This instrument is being produced to celebrate the 150th Anniversary of the Hohner Harmonica Co. It features a clear crystal glass comb, high quality reed plates and gold plated covers. It comes in an attractive leather carrying case and is packaged in a collectors leather covered presentation box with a booklet featuring the 150 years of Hohner. The harmonicas are individually numbered 1 through 150 and only 150 pieces( To represent 150 years) of this model are being made. They should become available in June of 2007. To commemorate the 150th company jubilee, we are releasing a fantastic new Richter instrument in a special limited edition. This unique harmonica has a body of crystal glass, which has excellent acoustic properties and lends the instrument an exclusive note. Gold-plated MS reed plates and covers emphasize the timeless elegance of the design. The 'Gold Edition' will be manufactured in a world-wide limited edition of 150 pieces, each of which is individually numbered. Key of C.